package exer;

/**
 * @author tongchen
 * @create 2023-01-14 19:12
 */
public class TestException {
    public static void main(String[] args) {
        int i=0;
        while(i==0){
            throw new RuntimeException("i不能为0");
        }
        System.out.println("kkkk");
    }
}
